- What is?
2. How did it appear?
Two numbers “a” and “b” are in aurea ratio if it complies with this:
( a+b ) / a = a / b
If φ=a/b so the equation is:
1 + φ^(-1) = φ
The solution of the last equation is shown in figure 1.
3. Where does it appear?
- Fibonacci’s succession
1 + 0 = 1 ——————— 1 / 1 = 1
1 + 1 = 2 ——————— 2 / 1 = 2
1 + 2 = 3 ——————— 3 / 2 = 1.50
2 + 3 = 5 That is magic -> 5 / 3 = 1.67
3 + 5 = 8 ——————— 8 / 5 = 1.60
.. + .. = .. ——————— .. / .. = ..
34 + 55 = 89 ——————— 89 / 55 = 1.6182
If we go to infinity, the result to divide the fibonacci number with the previous one is 1.6180339 … as in figure 1.
The fibonacci’s succesion appear in the rabbit burrow.
- Da Vinci used this number to draw “vitruvian man”.
- Pedigree of the Drone
- Nautilus shell
- Ordination system
4. Conclusion
Finally, some experts postulate that the Phi number is to the organic growth what Pi is to the measurement of the circle: the number on which all the calculations and phenomena are based.
EasyScience & a LittleMore 